Classifying with Dewey Decimal Classification (Editions 19 and 20) /

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• Classifying with dewey decimal classification (editions 19th and 20th)
  gan: Pushpa Dhyani
  Cyhoeddwyd: (2002)
• Classifying with Dewey decimal classification (Editions 19 and 20)
  gan: Pushpa Dhyani; Author
  Cyhoeddwyd: (2002)
• Classifying with dewey decimal classification ( editions 19 and 20) /
  Cyhoeddwyd: (2002)
• Working with Dewey decimal classification (edition 19 and 20)/
  gan: Pushpa Dhyani
  Cyhoeddwyd: (1995)
• Working with Dewey Decimal Classification /
  gan: Dhyani, Pushpa
  Cyhoeddwyd: (1994)